usb: otg: add global ULPI register definitions

Definitions for registers defined by ULPI specification v1.1.

Signed-off-by: Heikki Krogerus <ext-heikki.krogerus@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/include/linux/usb/ulpi.h b/include/linux/usb/ulpi.h
index 20675c6..2369d07 100644 (file)
--- a/include/linux/usb/ulpi.h
+++ b/include/linux/usb/ulpi.h
@@ -1,6 +1,146 @@
+/*
+ * ulpi.h -- ULPI defines and function prorotypes
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * This software is distributed under the terms of the GNU General
+ * Public License ("GPL") as published by the Free Software Foundation,
+ * version 2 of that License.
+ */
+
 #ifndef __LINUX_USB_ULPI_H
 #define __LINUX_USB_ULPI_H
 
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Macros for Set and Clear
+ * See ULPI 1.1 specification to find the registers with Set and Clear offsets
+ */
+#define ULPI_SET(a)                            (a + 1)
+#define ULPI_CLR(a)                            (a + 2)
+
+/*-------------------------------------------------------------------------*/
+
+/*
+ * Register Map
+ */
+#define ULPI_VENDOR_ID_LOW                     0x00
+#define ULPI_VENDOR_ID_HIGH                    0x01
+#define ULPI_PRODUCT_ID_LOW                    0x02
+#define ULPI_PRODUCT_ID_HIGH                   0x03
+#define ULPI_FUNC_CTRL                         0x04
+#define ULPI_IFC_CTRL                          0x07
+#define ULPI_OTG_CTRL                          0x0a
+#define ULPI_USB_INT_EN_RISE                   0x0d
+#define ULPI_USB_INT_EN_FALL                   0x10
+#define ULPI_USB_INT_STS                       0x13
+#define ULPI_USB_INT_LATCH                     0x14
+#define ULPI_DEBUG                             0x15
+#define ULPI_SCRATCH                           0x16
+/* Optional Carkit Registers */
+#define ULPI_CARCIT_CTRL                       0x19
+#define ULPI_CARCIT_INT_DELAY                  0x1c
+#define ULPI_CARCIT_INT_EN                     0x1d
+#define ULPI_CARCIT_INT_STS                    0x20
+#define ULPI_CARCIT_INT_LATCH                  0x21
+#define ULPI_CARCIT_PLS_CTRL                   0x22
+/* Other Optional Registers */
+#define ULPI_TX_POS_WIDTH                      0x25
+#define ULPI_TX_NEG_WIDTH                      0x26
+#define ULPI_POLARITY_RECOVERY                 0x27
+/* Access Extended Register Set */
+#define ULPI_ACCESS_EXTENDED                   0x2f
+/* Vendor Specific */
+#define ULPI_VENDOR_SPECIFIC                   0x30
+/* Extended Registers */
+#define ULPI_EXT_VENDOR_SPECIFIC               0x80
+
+/*-------------------------------------------------------------------------*/
+
+/* Function Control */
+#define ULPI_FUNC_CTRL_XCVRSEL                 (1 << 0)
+#define  ULPI_FUNC_CTRL_XCVRSEL_MASK           (3 << 0)
+#define  ULPI_FUNC_CTRL_HIGH_SPEED             (0 << 0)
+#define  ULPI_FUNC_CTRL_FULL_SPEED             (1 << 0)
+#define  ULPI_FUNC_CTRL_LOW_SPEED              (2 << 0)
+#define  ULPI_FUNC_CTRL_FS4LS                  (3 << 0)
+#define ULPI_FUNC_CTRL_TERMSELECT              (1 << 2)
+#define ULPI_FUNC_CTRL_OPMODE                  (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_MASK            (3 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NORMAL          (0 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NONDRIVING      (1 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_DISABLE_NRZI    (2 << 3)
+#define  ULPI_FUNC_CTRL_OPMODE_NOSYNC_NOEOP    (3 << 3)
+#define ULPI_FUNC_CTRL_RESET                   (1 << 5)
+#define ULPI_FUNC_CTRL_SUSPENDM                        (1 << 6)
+
+/* Interface Control */
+#define ULPI_IFC_CTRL_6_PIN_SERIAL_MODE                (1 << 0)
+#define ULPI_IFC_CTRL_3_PIN_SERIAL_MODE                (1 << 1)
+#define ULPI_IFC_CTRL_CARKITMODE               (1 << 2)
+#define ULPI_IFC_CTRL_CLOCKSUSPENDM            (1 << 3)
+#define ULPI_IFC_CTRL_AUTORESUME               (1 << 4)
+#define ULPI_IFC_CTRL_EXTERNAL_VBUS            (1 << 5)
+#define ULPI_IFC_CTRL_PASSTHRU                 (1 << 6)
+#define ULPI_IFC_CTRL_PROTECT_IFC_DISABLE      (1 << 7)
+
+/* OTG Control */
+#define ULPI_OTG_CTRL_ID_PULLUP                        (1 << 0)
+#define ULPI_OTG_CTRL_DP_PULLDOWN              (1 << 1)
+#define ULPI_OTG_CTRL_DM_PULLDOWN              (1 << 2)
+#define ULPI_OTG_CTRL_DISCHRGVBUS              (1 << 3)
+#define ULPI_OTG_CTRL_CHRGVBUS                 (1 << 4)
+#define ULPI_OTG_CTRL_DRVVBUS                  (1 << 5)
+#define ULPI_OTG_CTRL_DRVVBUS_EXT              (1 << 6)
+#define ULPI_OTG_CTRL_EXTVBUSIND               (1 << 7)
+
+/* USB Interrupt Enable Rising,
+ * USB Interrupt Enable Falling,
+ * USB Interrupt Status and
+ * USB Interrupt Latch
+ */
+#define ULPI_INT_HOST_DISCONNECT               (1 << 0)
+#define ULPI_INT_VBUS_VALID                    (1 << 1)
+#define ULPI_INT_SESS_VALID                    (1 << 2)
+#define ULPI_INT_SESS_END                      (1 << 3)
+#define ULPI_INT_IDGRD                         (1 << 4)
+
+/* Debug */
+#define ULPI_DEBUG_LINESTATE0                  (1 << 0)
+#define ULPI_DEBUG_LINESTATE1                  (1 << 1)
+
+/* Carkit Control */
+#define ULPI_CARKIT_CTRL_CARKITPWR             (1 << 0)
+#define ULPI_CARKIT_CTRL_IDGNDDRV              (1 << 1)
+#define ULPI_CARKIT_CTRL_TXDEN                 (1 << 2)
+#define ULPI_CARKIT_CTRL_RXDEN                 (1 << 3)
+#define ULPI_CARKIT_CTRL_SPKLEFTEN             (1 << 4)
+#define ULPI_CARKIT_CTRL_SPKRIGHTEN            (1 << 5)
+#define ULPI_CARKIT_CTRL_MICEN                 (1 << 6)
+
+/* Carkit Interrupt Enable */
+#define ULPI_CARKIT_INT_EN_IDFLOAT_RISE                (1 << 0)
+#define ULPI_CARKIT_INT_EN_IDFLOAT_FALL                (1 << 1)
+#define ULPI_CARKIT_INT_EN_CARINTDET           (1 << 2)
+#define ULPI_CARKIT_INT_EN_DP_RISE             (1 << 3)
+#define ULPI_CARKIT_INT_EN_DP_FALL             (1 << 4)
+
+/* Carkit Interrupt Status and
+ * Carkit Interrupt Latch
+ */
+#define ULPI_CARKIT_INT_IDFLOAT                        (1 << 0)
+#define ULPI_CARKIT_INT_CARINTDET              (1 << 1)
+#define ULPI_CARKIT_INT_DP                     (1 << 2)
+
+/* Carkit Pulse Control*/
+#define ULPI_CARKIT_PLS_CTRL_TXPLSEN           (1 << 0)
+#define ULPI_CARKIT_PLS_CTRL_RXPLSEN           (1 << 1)
+#define ULPI_CARKIT_PLS_CTRL_SPKRLEFT_BIASEN   (1 << 2)
+#define ULPI_CARKIT_PLS_CTRL_SPKRRIGHT_BIASEN  (1 << 3)
+
+/*-------------------------------------------------------------------------*/
+
 struct otg_transceiver *otg_ulpi_create(struct otg_io_access_ops *ops,
                                        unsigned int flags);